2135440

素因数分解:

$2^4\times 5^1\times {\mathrm{26693}}^1$

素因数の和:26706

約数の個数: 20

約数和(自身を含む): 4965084

約数和(自身を除く): 2829644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 26693, 53386, 106772, 133465, 213544, 266930, 427088, 533860, 1067720, 2135440]

約数ペア:

[(1, 2135440), (2, 1067720), (4, 533860), (5, 427088), (8, 266930), (10, 213544), (16, 133465), (20, 106772), (40, 53386), (80, 26693)]